#137063

order	512
nilpotency class	4
isoclinism	isoclinic class of #136889
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1874
commutator	C₄×C₈	C₂²×C₄
Frattini, cosocle	C₂×C₄×C₈	C₂³
prime radical	C₂×#41	D₈
LCS	G ▷ C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ #2965 ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

306 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 3 generators on 48 points:

(2,6,9,12)(3,10,11,13)(17,18,21,26,22,27,38,44,23,25,20,33,35,42,36,46)(19,28,31,41,32,43,37,40,30,47,29,45,39,48,34,24);(1,2,7,6,5,9,4,12)(3,8,10,14,11,16,13,15)(17,19)(18,24,25,40)(20,34)(21,37)(22,39)(23,30)(26,43,33,48)(27,45,42,41)(28,46,47,44)(29,36)(31,38)(32,35);(1,3)(2,8)(4,13)(5,11)(6,14)(7,10)(9,16)(12,15)(18,25)(20,21)(24,40)(27,42)(29,31)(34,37)(36,38)(41,45)

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,d^2=g,e^2=hi,f^2=ghi,g^2=i,b^a=bd,c^a=ce,d^a=di,e^a=ei,d^b=dg,e^b=eh,f^b=fg,g^b=gi,d^c=dh,e^c=ehi,f^c=fh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 44259);